diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index ca9d85e..c4b0d05 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -70,5 +70,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.9.10.1")> 
-<Assembly: AssemblyFileVersion("1.9.10.1")> 
+<Assembly: AssemblyVersion("1.9.10.2")> 
+<Assembly: AssemblyFileVersion("1.9.10.2")> 
diff --git a/OptionPanel/MachiningOptionPanel/SimulationExpander/SimulationExpanderViewModel.vb b/OptionPanel/MachiningOptionPanel/SimulationExpander/SimulationExpanderViewModel.vb
index 9e25d5b..c446e15 100644
--- a/OptionPanel/MachiningOptionPanel/SimulationExpander/SimulationExpanderViewModel.vb
+++ b/OptionPanel/MachiningOptionPanel/SimulationExpander/SimulationExpanderViewModel.vb
@@ -756,7 +756,12 @@ Public Class SimulationExpanderVM
                   Case MCH_SIM.DIR_ERR
                      MessageBox.Show(EgtMsg(MSG_SIMULATION + 3), EgtMsg(MSG_SIMULATION + 5), MessageBoxButton.OK, MessageBoxImage.Stop)         'Direzione utensile irraggiungibile
                   Case Else
-                     MessageBox.Show(EgtMsg(MSG_SIMULATION + 4), EgtMsg(MSG_SIMULATION + 5), MessageBoxButton.OK, MessageBoxImage.Stop)         'Errore
+                     If EgtGetLastMachMgrErrorId() <> 0 Then
+                        Dim sErr As String = EgtGetLastMachMgrErrorString()
+                        MessageBox.Show(sErr, EgtMsg(MSG_SIMULATION + 5), MessageBoxButton.OK, MessageBoxImage.Exclamation)                     '.... - ERRORE
+                     Else
+                        MessageBox.Show(EgtMsg(MSG_SIMULATION + 4), EgtMsg(MSG_SIMULATION + 5), MessageBoxButton.OK, MessageBoxImage.Error)     'Errore - ERRORE
+                     End If
                End Select
             End If
             ' Aggiorno stato visualizzazione macchina (dipende anche da utensile)